AR034571A1 - VORTICE INHIBITOR WITH SACRIFICE VARILLA: - Google Patents

VORTICE INHIBITOR WITH SACRIFICE VARILLA:

Info

Publication number
AR034571A1
AR034571A1 ARP020100105A ARP020100105A AR034571A1 AR 034571 A1 AR034571 A1 AR 034571A1 AR P020100105 A ARP020100105 A AR P020100105A AR P020100105 A ARP020100105 A AR P020100105A AR 034571 A1 AR034571 A1 AR 034571A1
Authority
AR
Argentina
Prior art keywords
molten metal
sacrificial member
hollow chamber
inhibitor
specific gravity
Prior art date
Application number
ARP020100105A
Other languages
Spanish (es)
Original Assignee
Tetron Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tetron Inc filed Critical Tetron Inc
Publication of AR034571A1 publication Critical patent/AR034571A1/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D3/15—Tapping equipment; Equipment for removing or retaining slag
    • F27D3/1509—Tapping equipment
    • F27D3/1536—Devices for plugging tap holes, e.g. plugs stoppers
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
    • B22D43/00—Mechanical cleaning, e.g. skimming of molten metals
    • B22D43/001—Retaining slag during pouring molten metal
    • B22D43/002—Retaining slag during pouring molten metal by using floating means
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4653—Tapholes; Opening or plugging thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Continuous Casting (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Casting Support Devices, Ladles, And Melt Control Thereby (AREA)

Abstract

Un inhibidor de vórtice para separar escoria de metal fundido durante la descarga de metal fundido a través de una buza de colada incluye un cuerpo refractario moldeable uniforme con una forma generalmente ahusada, una cámara hueca adentro del cuerpo y un miembro de sacrificio alargado. La cámara hueca recibe al miembro de sacrificio o un montaje para el miembro de sacrifico. La combinación de cuerpo refractario y miembro de sacrificio en metal fundido tiene una gravedad específica menor que la gravedad específica del metal fundida y se posiciona con el extremo angosto hacia abajo cuando está soportada en metal fundido. La cámara hueca puede llenarse con metal fundido para formar un núcleo que ayuda a orientar el cuerpo de una posición hacia abajo de extremo angosto. El miembro de sacrificio se alinea con el área en la cual se forma el vórtice y minimiza la interferencia con el flujo a través de la buza de colada. Preferiblemente el cuerpo incluye superficies que obstruyen el torbellino.A vortex inhibitor for separating molten metal slag during the discharge of molten metal through a casting bushing includes a uniform moldable refractory body with a generally tapered shape, a hollow chamber inside the body and an elongated sacrificial member. The hollow chamber receives the sacrificial member or a mounting for the sacrificial member. The combination of refractory body and slaughter member in molten metal has a specific gravity less than the specific gravity of the molten metal and is positioned with the narrow end down when supported in molten metal. The hollow chamber can be filled with molten metal to form a core that helps orient the body from a downward position of narrow end. The sacrificial member aligns with the area in which the vortex is formed and minimizes interference with the flow through the casting bucket. Preferably the body includes surfaces that obstruct the whirlpool.

ARP020100105A 2001-01-16 2002-01-14 VORTICE INHIBITOR WITH SACRIFICE VARILLA: AR034571A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/761,465 US6723275B2 (en) 2001-01-16 2001-01-16 Vortex inhibitor with sacrificial rod

Publications (1)

Publication Number Publication Date
AR034571A1 true AR034571A1 (en) 2004-03-03

Family

ID=25062273

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP020100105A AR034571A1 (en) 2001-01-16 2002-01-14 VORTICE INHIBITOR WITH SACRIFICE VARILLA:

Country Status (12)

Country Link
US (3) US6723275B2 (en)
EP (2) EP1811046B1 (en)
JP (1) JP4318919B2 (en)
KR (1) KR20030084910A (en)
AR (1) AR034571A1 (en)
AT (1) ATE361998T1 (en)
BR (1) BR0206481B1 (en)
CA (1) CA2435213A1 (en)
DE (1) DE60220060T2 (en)
ES (2) ES2400671T3 (en)
TW (1) TW591113B (en)
WO (1) WO2002057500A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6723275B2 (en) * 2001-01-16 2004-04-20 Tetron, Inc. Vortex inhibitor with sacrificial rod
US7565808B2 (en) 2005-01-13 2009-07-28 Greencentaire, Llc Refrigerator
KR100775336B1 (en) 2006-12-22 2007-11-08 주식회사 포스코 Apparatus for preventing vortex of molten steel in tundish
JP5003204B2 (en) * 2007-02-27 2012-08-15 Ｊｆｅスチール株式会社 Steel production from converter
US7726135B2 (en) 2007-06-06 2010-06-01 Greencentaire, Llc Energy transfer apparatus and methods
AU2008335076B2 (en) * 2007-12-11 2013-07-04 Tetron, Inc. Vortex inhibitor
US20090200005A1 (en) * 2008-02-09 2009-08-13 Sullivan Shaun E Energy transfer tube apparatus, systems, and methods
US9005518B2 (en) 2008-02-18 2015-04-14 North American Refractories Co. High yield ladle bottoms
US8110142B2 (en) * 2008-02-18 2012-02-07 North American Refractories Co. High yield ladle bottoms
EP2276592B1 (en) * 2008-04-14 2016-07-13 Rolls-Royce Corporation Liquid metal control using buoyant plugs
US8210402B2 (en) * 2009-02-09 2012-07-03 Ajf, Inc. Slag control shape device with L-shape loading bracket
ES2377698B1 (en) 2009-02-27 2013-02-14 Corrugados Azpeitia S.L. SEQUENTIAL PROCEDURE FOR THE ECOLOGICAL AND CLEAN MANAGEMENT OF THE WHITE ESCORIA OF STEELS IN THE PULVERULENT STATE AND EQUIPMENT FOR THE PERFORMANCE OF THIS PROCEDURE.
DE202009016140U1 (en) * 2009-11-26 2011-08-30 Purmetall Gesellschaft für Stahlveredelung GmbH u. Co Betriebskommanditgesellschaft Converter swimming cone
CN103796774B (en) * 2011-09-22 2016-09-14 维苏威坩埚公司 Double access road ladle bottoms
US10478890B1 (en) 2016-06-21 2019-11-19 Nucor Corporation Methods of billet casting

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4494734A (en) 1983-07-22 1985-01-22 Labate M D Slag retaining device for use during tapping of converters and method
US4634106A (en) 1984-06-18 1987-01-06 Labate Ii Michael D Device for placing slag retention means in tapping converter
US4601415A (en) 1984-09-21 1986-07-22 Koffron Robert J Vortex inhibitor for molten metal discharge
US4610436A (en) 1985-05-06 1986-09-09 Insul Company, Inc. Slag retaining device with self-aligning tip
US4709903A (en) 1986-05-08 1987-12-01 Labate M D Slag retaining device for use in converters, ladles, or the like
GB8712255D0 (en) 1987-05-23 1987-07-01 Goricon Metallurg Services Plug members
US4799650A (en) 1987-09-23 1989-01-24 Labate Michael D Slag retaining device with vortex inhibitor
US4871148A (en) 1988-08-09 1989-10-03 Tetron, Inc. Vortex inhibitor for molten metal discharge
US4968007A (en) * 1989-10-02 1990-11-06 Ajf, Inc. Anti-slag, anti-vortex tundish measurement apparatus
US5044610A (en) 1989-10-06 1991-09-03 Tetron, Inc. Vortex inhibitor for molten metal discharge
FR2681804B1 (en) 1991-09-27 1993-11-19 Boulonnais Terres Refractaires IMPROVEMENTS TO THE SHUTTERS OF A CONVERTER CAST.
GB9120602D0 (en) 1991-09-28 1991-11-06 Monocon International Ltd Metallurgical dart
DE4420869C2 (en) 1994-06-15 2002-05-29 Stilkerieg Berthold Converter swimming cone
DE29617115U1 (en) 1996-10-01 1996-11-14 Beck u. Kaltheuner Feuerfeste Erzeugnisse GmbH & Co KG, 58840 Plettenberg Converter lock float
DE19821981B4 (en) 1998-02-12 2008-08-14 Stilkerieg, Berthold, Dipl.-Ing. Sludge retainer for the tapping channel of a converter with float closure and perforated stone channel of a ladle
US6074598A (en) 1998-06-15 2000-06-13 Tetron, Inc. Method and apparatus for slag separation sensing
JP3091842B2 (en) * 1999-01-25 2000-09-25 株式会社大和耐火煉瓦製造所 Darts used for slag removal and method for producing the same
GB0002895D0 (en) * 2000-02-08 2000-03-29 Goricon Metallurg Services Improvements relating to plug members for steel furnaces
US6723275B2 (en) * 2001-01-16 2004-04-20 Tetron, Inc. Vortex inhibitor with sacrificial rod

Also Published As

Publication number Publication date
KR20030084910A (en) 2003-11-01
ES2286224T3 (en) 2007-12-01
ES2400671T3 (en) 2013-04-11
JP2004523650A (en) 2004-08-05
JP4318919B2 (en) 2009-08-26
EP1811046B1 (en) 2012-11-21
DE60220060T2 (en) 2007-09-06
EP1811046A1 (en) 2007-07-25
US20040164466A1 (en) 2004-08-26
DE60220060D1 (en) 2007-06-21
US6723275B2 (en) 2004-04-20
ATE361998T1 (en) 2007-06-15
CA2435213A1 (en) 2002-07-25
BR0206481A (en) 2004-08-03
US20080116233A1 (en) 2008-05-22
TW591113B (en) 2004-06-11
BR0206481B1 (en) 2011-09-20
WO2002057500A1 (en) 2002-07-25
EP1409750A1 (en) 2004-04-21
US20020093128A1 (en) 2002-07-18
EP1409750B1 (en) 2007-05-09

Similar Documents

Publication Publication Date Title
AR034571A1 (en) VORTICE INHIBITOR WITH SACRIFICE VARILLA:
BR9709860A (en) Immersed tube for gravity feeding
MX2020006559A (en) Configured tundish.
AR026303A1 (en) SLIDING NOZZLE DEVICE
KR20100078815A (en) Stopper and stopper assembly
AU632618B2 (en) A device for taking samples from metal melts
CN105417932B (en) Glass substrate kiln dog-hole brick
RU2007145936A (en) STOP FOR METALLURGICAL FUSION VESSEL
CO4810328A1 (en) DEFLECTOR AND DEFLECTOR ASSEMBLY TO TRANSPORT SMALL MASSES OF GLASS
RU2011138684A (en) FIRE RESISTANT CERAMIC STOP
HUP0301481A2 (en) Method and device for rising casting with a sliding closure that is mounted on the mould frame
RU2011124590A (en) BUCKET CASING FOR FILLING LIQUID METAL
RU2011120043A (en) SUBMERSIBLE FILLING GLASS
EP2025431A1 (en) Device for metal refining in the pony ladle
ATE254972T1 (en) FIREPROOF SPOUT
JP4490131B2 (en) Ladle
CN108247034A (en) A kind of magnesia integral column of sagger nozzle quick-change device of aluminum killed steel
BR0202673A (en) Fire Refractory Discharge
CN208131923U (en) A kind of novel hitch casting device
ATE340041T1 (en) FIREPROOF CERAMIC GAS PUSH STONE
AR027604A1 (en) ROLLED REFRACTORY TUBE FOR METALLURGICAL FOUNDRY, REFRACTORY COMPONENTS AND FOUNDRY INSTALLATION THAT INCLUDES SUCH ASSEMBLY
JP2006205217A (en) Stopper for automatic pouring furnace
KR890006326A (en) Horizontal continuous casting tundish
AR019941A1 (en) IMPACT PAD FOR BATEA AND THE BATEA THAT CARRIES IT
ATE365230T1 (en) DEVICE FOR PREVENTING THE FLOW OF SLAG WHEN TAPING A MELTED METAL

Legal Events

Date Code Title Description
FG Grant, registration